Files
wasmtime/cranelift/filetests/wasm/f64-arith.cton
Jakob Stoklund Olesen 8deca67968 Add legalization patterns for fabs and fneg.
These sign bit manipulations need to use a -0.0 floating point constant
which we didn't have a way of materializing previously.

Add a ieee32.bits(0x...) syntax to the Python AST nodes that creates am
f32 immediate value with the exact requested bitwise representation.
2017-09-25 12:15:33 -07:00

64 lines
1.1 KiB
Plaintext

; Test basic code generation for f64 arithmetic WebAssembly instructions.
test compile
set is_64bit=1
isa intel haswell
; Constants.
function %f64_const() -> f64 {
ebb0:
v1 = f64const 0x3.0
return v1
}
; Unary operations
function %f64_abs(f64) -> f64 {
ebb0(v0: f64):
v1 = fabs v0
return v1
}
function %f64_neg(f64) -> f64 {
ebb0(v0: f64):
v1 = fneg v0
return v1
}
; function %f64_sqrt(f64) -> f64
; function %f64_ceil(f64) -> f64
; function %f64_floor(f64) -> f64
; function %f64_trunc(f64) -> f64
; function %f64_nearest (f64) -> f64
; Binary Operations
function %f64_add(f64, f64) -> f64 {
ebb0(v0: f64, v1: f64):
v2 = fadd v0, v1
return v2
}
function %f64_sub(f64, f64) -> f64 {
ebb0(v0: f64, v1: f64):
v2 = fsub v0, v1
return v2
}
function %f64_mul(f64, f64) -> f64 {
ebb0(v0: f64, v1: f64):
v2 = fmul v0, v1
return v2
}
function %f64_div(f64, f64) -> f64 {
ebb0(v0: f64, v1: f64):
v2 = fdiv v0, v1
return v2
}
; function %f64_min(f64, f64) -> f64
; function %f64_max(f64, f64) -> f64
; function %f64_copysign(f64, f64) -> f64